cinder-tempest-plugin/cinder_tempest_plugin/api/volume/test_volume_dependency.py

122 lines
4.7 KiB
Python

# Copyright 2022 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from tempest import config
from tempest.lib import decorators
from cinder_tempest_plugin.api.volume import base
CONF = config.CONF
class VolumeDependencyTests(base.BaseVolumeTest):
min_microversion = '3.40'
@classmethod
def setup_clients(cls):
super(VolumeDependencyTests, cls).setup_clients()
@decorators.idempotent_id('42e9df95-854b-4840-9d55-ae62f65e9b8e')
def test_delete_source_volume(self):
"""Test basic dependency deletion
* Create a volume with source_volid
* Delete the source volume
"""
source_volume = self.create_volume()
kwargs = {'source_volid': source_volume['id']}
cloned_volume = self.create_volume(**kwargs)
self.assertEqual(source_volume['id'], cloned_volume['source_volid'])
self.volumes_client.delete_volume(source_volume['id'])
self.volumes_client.wait_for_resource_deletion(source_volume['id'])
@decorators.idempotent_id('900d8ea5-2afd-4fe5-a0c3-fab4744f0d40')
def test_delete_source_snapshot(self):
"""Test basic dependency deletion with snapshot
* Create a snapshot from source volume
* Create a volume from that snapshot
* Delete the source snapshot
* Delete the source volume
"""
source_volume = self.create_volume()
snapshot_source_volume = self.create_snapshot(source_volume['id'])
kwargs = {'snapshot_id': snapshot_source_volume['id']}
volume_from_snapshot = self.create_volume(**kwargs)
self.assertEqual(volume_from_snapshot['snapshot_id'],
snapshot_source_volume['id'])
self.snapshots_client.delete_snapshot(snapshot_source_volume['id'])
self.snapshots_client.wait_for_resource_deletion(
snapshot_source_volume['id'])
self.volumes_client.delete_volume(source_volume['id'])
self.volumes_client.wait_for_resource_deletion(source_volume['id'])
def _delete_vol_and_wait(self, vol_id):
self.volumes_client.delete_volume(vol_id)
self.volumes_client.wait_for_resource_deletion(vol_id)
def _delete_snap_and_wait(self, snap_id):
self.snapshots_client.delete_snapshot(snap_id)
self.snapshots_client.wait_for_resource_deletion(snap_id)
@decorators.idempotent_id('f8278e5c-50ff-4a1d-8670-3ca0866d411a')
def test_delete_dep_chain(self):
"""Test a complex chain of volume and snapshot dependency deletion."""
volume_1 = self.create_volume()['id']
snapshot_of_vol_1 = self.create_snapshot(volume_1)['id']
volume_2_args = {'snapshot_id': snapshot_of_vol_1}
volume_2 = self.create_volume(**volume_2_args)['id']
snapshot_of_vol_2 = self.create_snapshot(volume_2)['id']
volume_3_args = {'snapshot_id': snapshot_of_vol_2}
volume_3 = self.create_volume(**volume_3_args)['id']
volume_4_args = {'source_volid': volume_3}
volume_4 = self.create_volume(**volume_4_args)['id']
self._delete_snap_and_wait(snapshot_of_vol_1)
self._delete_snap_and_wait(snapshot_of_vol_2)
self._delete_vol_and_wait(volume_3)
self._delete_vol_and_wait(volume_1)
self._delete_vol_and_wait(volume_2)
self._delete_vol_and_wait(volume_4)
@decorators.idempotent_id('63447ef8-e667-4796-ba66-1b9b883af1f1')
def test_delete_dep_chain_2(self):
"""Test a different chain of volume/snapshot dependency deletion."""
volume_1 = self.create_volume()['id']
snapshot_of_vol_1 = self.create_snapshot(volume_1)['id']
volume_2_args = {'snapshot_id': snapshot_of_vol_1}
volume_2 = self.create_volume(**volume_2_args)['id']
snapshot_of_vol_2 = self.create_snapshot(volume_2)['id']
volume_3_args = {'snapshot_id': snapshot_of_vol_2}
volume_3 = self.create_volume(**volume_3_args)['id']
self._delete_snap_and_wait(snapshot_of_vol_1)
self._delete_snap_and_wait(snapshot_of_vol_2)
self._delete_vol_and_wait(volume_1)
self._delete_vol_and_wait(volume_2)
self._delete_vol_and_wait(volume_3)